CN110481097B - Fully automatic winding welding machine for woven bag with inner liner - Google Patents
Fully automatic winding welding machine for woven bag with inner liner Download PDFInfo
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- CN110481097B CN110481097B CN201910886886.7A CN201910886886A CN110481097B CN 110481097 B CN110481097 B CN 110481097B CN 201910886886 A CN201910886886 A CN 201910886886A CN 110481097 B CN110481097 B CN 110481097B
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- 238000003466 welding Methods 0.000 title claims abstract description 83
- 238000004804 winding Methods 0.000 title claims abstract description 36
- 238000010009 beating Methods 0.000 claims description 37
- 230000007246 mechanism Effects 0.000 claims description 20
- 238000004806 packaging method and process Methods 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 11
- 238000009966 trimming Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 28
- 230000008569 process Effects 0.000 abstract description 16
- 238000009957 hemming Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008451 emotion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/02—Feeding or positioning sheets, blanks or webs
- B31B70/04—Feeding sheets or blanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
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- Making Paper Articles (AREA)
Abstract
本发明公开了一种内胆编织袋全自动绕口焊接机组，其中，输送上料系统输送内胆编织袋至夹送皮带工位；内胆外袋齐边预焊接系统将编织袋内胆与编织袋外袋对齐后进行焊接；折边绕口预压系统对内胆编织袋进行内折边绕口，并完成下压；撑袋整体焊接系统将编织袋内胆和编织袋外袋撑起至紧密贴合并完成整体焊接；下料收集系统将内胆编织袋收集至成品收集装置内，实现内胆编织袋的收集。通过本发明的技术方案，实现了内胆编织袋的齐边预焊接、折边绕口预压、撑袋整体焊接和下料收集的机组自动过程，自动化程度高，整个过程不需要人工参与，且定位准确，产品的质量稳定，提高了产品的成品率。
The present invention discloses a fully automatic winding welding unit for liner woven bags, wherein a conveying and loading system conveys the liner woven bag to a clamping belt station; an liner and outer bag edge pre-welding system aligns the liner and outer bag of the woven bag and then welds them; a folding edge winding pre-pressing system performs inner folding edge winding on the liner woven bag and completes downward pressure; a bag support overall welding system supports the woven bag liner and the woven bag outer bag until they are tightly fitted and complete overall welding; a material collection system collects the liner woven bag into a finished product collection device to realize the collection of the liner woven bag. Through the technical solution of the present invention, the automatic process of the liner woven bag edge pre-welding, folding edge winding pre-pressing, bag support overall welding and material collection is realized, with a high degree of automation, no manual participation is required for the entire process, accurate positioning, stable product quality, and improved product yield.
Description
Technical Field
The invention relates to the technical field of packaging, in particular to a full-automatic winding welding unit for a liner woven bag.
Background
At present, the traditional woven bag with the inner container comprises a woven bag inner container and a woven bag outer bag, and the inner container is slightly longer than the outer bag by about 3-5 cm because of packaging. Before the finished packaging woven bag is used, the inner container and the outer bag are combined together by manual operation and ultrasonic welding, and the process is completed manually. Firstly, the alignment of the inner container and the outer bag is generally carried out manually, the inner container is manually unfolded, then the alignment work is judged by human eyes, secondly, the inner edge folding and opening winding of the bag opening is manually completed, the edge folding bag opening is manually pressed, and finally, the welding operation of the ultrasonic bag opening is completed when the bag opening is manually pressed. The whole process is completed by manual intervention, quality of the joint of the inner container and the outer bag of the finished packaging woven bag is easily uneven, the yield is low, the manual productivity is low, manual feeding, manual clamping and other processes are needed in the welding process, certain potential safety hazards are caused, in addition, the skill proficiency and emotion of an operator have great influence on the quality of the product, the quality stability of the product is poor, and the economic benefit of enterprises is also greatly influenced.
Disclosure of Invention
Aiming at least one of the problems, the invention provides a full-automatic mouth-winding welding unit for a liner woven bag, which completes automatic unit processes of the mouth-winding pre-welding, the mouth-winding pre-pressing, the mouth-winding whole-welding and the discharging collection system for the liner woven bag through a whole automatic conveying and feeding system, a liner outer bag mouth-winding pre-welding system, a mouth-winding whole-welding system and a discharging collection system, has high automation degree, does not need manual participation in the whole process, and has accurate positioning, stable product quality and improved product yield.
The invention provides a full-automatic mouth-winding welding unit for a liner woven bag, which comprises a conveying and feeding system, a liner outer bag trimming pre-welding system, a flanging mouth-winding pre-pressing system, a bag-supporting integral welding system and a discharging and collecting system; the conveying and feeding system comprises a conveying belt, a conveying cylinder, a sucker cylinder and a feeding sucker, wherein the conveying belt conveys the inner container woven bag, the conveying cylinder is arranged along the conveying direction of the conveying belt, the sucker cylinder is vertically arranged at the movable end of the conveying cylinder, the feeding sucker is arranged at the movable end of the sucker cylinder, and when the inner container woven bag is conveyed to a preset position by the conveying belt, the sucker cylinder drives the feeding sucker to suck the inner container woven bag and is driven by the conveying cylinder to be grabbed to a clamping and conveying belt station; the inner bag outer bag trimming pre-welding system comprises a suction cover assembly, an ultrasonic spot welder, a first linear guide rail sliding block and a suction plate, wherein the suction cover assembly comprises an upper suction disc, a lower suction disc, a suction plate and a suction cover cylinder, the suction disc and the suction plate adsorb the woven bag inner bag and the woven bag outer bag of the inner bag woven bag which are conveyed to a clamping and conveying belt station by the conveying and feeding system, the suction cover cylinder drives the upper suction disc and the lower suction plate of the upper suction assembly to move so as to open the woven bag inner bag and the woven bag outer bag, the suction plate is arranged on the first linear guide rail sliding block, the first linear guide rail sliding block drives the suction plate to move into the woven bag inner bag, the suction plate sucks air and simultaneously the suction disc stops adsorbing, so that the woven bag inner bag is adsorbed on the suction plate, the first linear guide rail sliding block continues to move to a position where the outer edge of the woven bag inner container is flush with the outer edge of the woven bag outer bag, and the ultrasonic spot welder welds the aligned woven bag outer bag and the woven bag inner container; the whole bag opening welding system comprises an ultrasonic welding assembly, a support block assembly, an air suction assembly and a second linear guide rail sliding block, the air suction assembly conveys the conveying belt to the position where the bag opening of the packaging woven bag is opened, the second linear guide rail sliding block drives the support block assembly to integrally enter the preset position of the packaging woven bag, a left support block and a right support block of the support block assembly prop up the woven bag inner bag and the woven bag outer bag of the packaging woven bag to be tightly attached, the ultrasonic welding assembly completes the whole welding of the woven bag inner bag and the woven bag outer bag, and the blanking collecting system comprises a beating mechanism, a beating cylinder, a bearing seat and a finished product collecting device, wherein the beating mechanism is connected to the whole beating cylinder, the beating cylinder is connected to the bag opening of the packaging woven bag of the position, and the inner bag is driven to move to the position where the woven bag inner bag is driven to be tightly attached by the left support block and the right support block of the inner bag and the woven bag outer bag of the packaging woven bag, and the beating cylinder is driven to move to the position where the woven bag is driven by the beating cylinder to collect the finished product.
In the above technical scheme, preferably, the bearing seat is mounted at the end edge of the conveying line of the liner woven bag, the connecting rod is mounted on the bearing seat, the material beating mechanism is fixed on the connecting rod, the connecting rod is connected with the material beating cylinder, the material beating cylinder drives the connecting rod to perform rotary motion, the material beating mechanism is driven by the connecting rod to perform rotary motion, and the material beating mechanism beats the liner woven bag output by the end of the conveying line to the finished product collecting device.
In the above technical scheme, preferably, after the inner bag woven bag is subjected to inner hemming and opening winding by the inner hemming and opening winding assembly, the inner hemming and opening winding assembly is separated from the bag opening of the inner bag woven bag, and at this time, the pre-pressing assembly is driven by the pre-pressing cylinder to finish the pressing action on the hemmed inner bag woven bag.
In the above technical solution, preferably, the first linear guide rail slider drives the suction plate to move to the first position, and the suction plate sucks air while the suction cup stops the suction action, so that the woven bag inner container is adsorbed on the suction plate, and the first linear guide rail slider drives the suction plate to move to the second position, so that the outer edge of the woven bag inner container is aligned with the outer edge of the woven bag outer bag, and the upper and lower sets of ultrasonic spot welding machines move to the middle woven bag of the inner container under the driving of the cylinder and the linear bearing, and weld the woven bag outer bag on the upper and lower sides and the bag opening of the woven bag inner container into a whole.
Compared with the prior art, the automatic machine set has the beneficial effects that the automatic machine set processes of the trimming pre-welding, the flanging opening pre-pressing, the bag supporting integral welding and the blanking collecting system of the inner bag woven bag are completed through the whole automatic conveying and feeding system, the inner bag outer bag trimming pre-welding system, the flanging opening pre-pressing, the bag supporting integral welding and the blanking collecting system, the automatic degree is high, the whole process does not need to be manually participated, the positioning is accurate, the quality of the product is stable, and the yield of the product is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a full-automatic winding welding unit for a liner woven bag according to an embodiment of the invention;
FIG. 2 is a schematic diagram of a conveying and feeding system according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a system for pre-welding the edges of an outer bag of an inner container according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a flanging and winding prepressing system according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a bag-propping integral welding system disclosed in one embodiment of the present invention;
fig. 6 is a schematic structural diagram of a blanking collection system according to an embodiment of the present invention.
In the figure, the correspondence between each component and the reference numeral is:
1. Conveying feeding system 11, conveying belt 12, conveying cylinder 13, sucking disc cylinder 14, feeding sucking disc 2, liner outer bag edge-aligning pre-welding system 21, suction covering assembly 211, sucking disc 212, suction plate 213, suction covering cylinder 22, ultrasonic spot welding machine 23, first linear guide rail sliding block 24, air suction plate 3, edge folding and opening pre-pressing system 31, inner edge folding and opening assembly 32, pre-pressing assembly 33, pre-pressing cylinder 4, supporting bag integral welding system 41, ultrasonic welding assembly 42, supporting block assembly 43, suction assembly 44, second linear guide rail sliding block 5, blanking collecting system 51, material beating mechanism 52, material beating cylinder 53, bearing seat 54, finished product collecting device 55, connecting rod 6, liner weaving bag.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is described in further detail below with reference to the attached drawing figures:
As shown in figures 1 to 6, the full-automatic mouth-winding welding unit for the inner liner woven bags provided by the invention comprises a conveying and feeding system 1, an inner liner outer bag trimming and pre-welding system 2, a flanging mouth-winding pre-pressing system 3, a bag-supporting integral welding system 4 and a discharging and collecting system 5, wherein the conveying and feeding system 1 comprises a conveying belt 11, a conveying air cylinder 12, a sucker air cylinder 13 and a feeding sucker 14, the conveying belt 11 conveys the inner liner woven bags 6, the conveying air cylinder 12 is arranged along the conveying direction of the conveying belt 11, the sucker air cylinder 13 is vertically arranged at the movable end of the conveying air cylinder 12, the feeding sucker 14 is arranged at the movable end of the sucker air cylinder 13, when the inner liner woven bags 6 are conveyed to a preset position by the conveying belt 11, the sucker air cylinder 13 drives the feeding sucker 14 to suck the inner liner woven bags 6 and grasp to a belt clamping station under the driving of the conveying air cylinder 12, and the inner liner outer bag trimming and pre-welding system 2 comprises a suction cover assembly 21, The ultrasonic spot welding machine 22, the first linear guide rail sliding block 23 and the air suction plate 24, and the suction covering assembly 21 comprises an upper sucker 211 and a lower sucker 211, Suction plate 212 and suction cylinder 212, suction plate 211 and suction plate 212 adsorb and convey feeding system 1 to the woven bag inner bag and woven bag outer bag of inner bag woven bag 6 of the clamping and conveying belt station, suction cylinder 213 drives upper and lower two sets of suction plate 211 and suction plate 212 to move so as to open the woven bag inner bag and woven bag outer bag, suction plate 24 is mounted on first linear guide sliding block 23, first linear guide sliding block 23 drives suction plate 24 to move into the woven bag inner bag, suction plate 24 sucks air while suction plate 211 stops adsorbing, suction plate 212 keeps adsorbing at this moment, so that woven bag inner bag is adsorbed on suction plate 24, first linear guide sliding block 23 continues to move to the position where the outer edge of woven bag inner bag is flush with the outer edge of woven bag outer bag, ultrasonic spot welder 22 welds the aligned woven bag outer bag and woven bag inner bag, hem opening pre-pressing system 3 comprises inner hem opening assembly 31 and pre-pressing assembly 32, inner hem opening assembly 31 carries out inner bag 6 of the conveying belt 11 to the station, hem opening assembly 32 carries out inner bag opening, and whole opening 4 is welded by the whole opening welding system 41, and whole opening 4 is welded by the opening welding system 41 The device comprises a support block assembly 42, an air suction assembly 43 and a second linear guide rail sliding block 44, wherein the air suction assembly 43 conveys a conveying belt 11 to a bag opening of a liner woven bag 6 of the station, the second linear guide rail sliding block 44 drives the support block assembly 42 to integrally enter a preset position of the liner woven bag 6, a left support block and a right support block of the support block assembly 42 support a woven bag inner liner and a woven bag outer bag of the liner woven bag 6 to be tightly attached, an ultrasonic welding assembly 41 completes integral welding of the woven bag inner liner and the woven bag outer bag, a blanking collecting system 5 comprises a material beating mechanism 51, a material beating cylinder 52, a bearing seat 53 and a finished product collecting device 54, the material beating mechanism 51 is connected to the material beating cylinder 52, the integrally welded liner woven bag 6 is conveyed to the station, and the material beating mechanism 51 is driven by the material beating cylinder 52 to rotate so as to beat the liner woven bag 6 into a finished product collecting device 54, and the collection of the liner woven bag 6 is realized.
In the embodiment, the whole unit is divided into five working procedures, the first working procedure is to convey the feeding system 1, the woven bags 6 with the inner containers are stacked together in a certain quantity on a conveying line and conveyed forwards by a conveying belt 11, when the woven bags reach a feeding working position, the conveying belt 11 stops conveying, the suction action of the woven bags 6 with the inner containers is completed by a feeding sucker 14, and then the woven bags are moved to the feeding working position to complete the working procedure of feeding; the second procedure is that the inner bag outer bag aligning and pre-welding system 2 is adopted, when the inner bag woven bag 6 is automatically fed to the station position through a clamping and conveying belt, firstly, the positioning of the inner bag woven bag 6 and the opening of the bag opening are finished through a suction covering assembly 21, then, the bag openings of the woven bag inner bag and the woven bag outer bag are aligned and positioned through a first linear guide rail sliding block 23, finally, the preliminary positioning and pre-welding procedure is finished through ultrasonic spot welding of the woven bag inner bag and the woven bag outer bag, the third procedure is that a folding and opening pre-welding system 3 is adopted, when the inner bag woven bag 6 with the pre-welding procedure is finished, the opening of the bag opening is finished through a sucking disc firstly, secondly, the inner folding and opening of the bag opening is finished through inner folding and opening components 31 on two sides, finally, the pre-pressing assembly 32 is driven through a pressing cylinder, the fourth procedure is that the woven bag supporting and whole welding system 4 is adopted, after the folding and the folding procedure is finished, the inner bag 6 is conveyed to the station position through a positioning and conveying belt 11, firstly, the inner bag supporting block 42 enters and the inner bag supporting block and the inner bag is completely supported and the inner bag is completely folded and completely folded by the inner bag woven bag, and the fifth process is that the blanking collecting system 5 is used for conveying the woven bags 6 of the inner containers from the conveying belt 11 to the finished product collecting device 54 by the material beating mechanism 51 when the conveying belt 11 is positioned and clamped to the station position after the whole welding process is finished, and the woven bags can be orderly stacked according to a certain number. When stacked to a certain amount, the collection conveyor of the finished product collection device 54 moves one woven bag distance, and continues to wait for the collection of the next stack. The hemming, opening and bag supporting and welding processes of the whole inner bag woven bag 6 are automatically completed by a machine set, the automation degree is high, the whole process does not need manual participation, the positioning is accurate, the product quality is stable, the yield is greatly improved, and the economic benefit of enterprises can be effectively improved.
As shown in fig. 6, in the above embodiment, preferably, the bearing seat 53 is mounted on the end edge of the conveying line of the liner woven bag 6, the connecting rod 55 is mounted on the bearing seat 53, the material beating mechanism 51 is fixed on the connecting rod 55, the connecting rod 55 is connected with the material beating cylinder 52, the material beating cylinder 52 drives the connecting rod 55 to perform a rotary motion, the material beating mechanism 51 is driven by the connecting rod 55 to perform a rotary motion, and the material beating mechanism 51 beats the liner woven bag 6 output by the end of the conveying line to the finished product collecting device 54.
In the above embodiment, as shown in fig. 4, preferably, after the inner bag woven bag 6 is folded and wound by the inner folding and winding assembly 31, the inner folding and winding assembly 31 is separated from the bag opening of the inner bag woven bag 6, and at this time, the pre-pressing assembly 32 is driven by the pre-pressing cylinder to complete the pressing action on the folded inner bag woven bag 6, so as to ensure that the bag opening is neat, not easy to spring and deform, and the pre-pressing improves the stability for the integral welding of the next procedure.
As shown in fig. 3, in the above embodiment, preferably, after the woven bag is in place, firstly the suction cover assembly 21 completes the suction and opening actions of the outer woven bag, the upper and lower suction cups complete the suction and opening actions of the inner bag, secondly the air suction plate 24 is driven by the first linear guide rail sliding block 23 to move to the first position, the suction plate 24 sucks air while the suction cup stops the suction action, so that the woven bag inner bag is adsorbed on the air suction plate 24, and the first linear guide rail sliding block 23 drives the air suction plate 24 to move to the second position, so that the outer edge of the woven bag inner bag is aligned with the outer edge of the woven bag outer bag. The ultrasonic spot welding machines 22 are divided into an upper group and a lower group, each group comprises 4 ultrasonic spot welding machines 22, the upper group of ultrasonic spot welding machines 22 finish spot welding of the inner container and the outer bag on the upper surface of the woven bag, and the lower group of ultrasonic spot welding machines 22 finish spot welding of the inner container and the outer bag of the woven bag on the lower surface at the same time, so that the pre-welding process of the whole woven bag is finished. After all actions are completed, the working procedures of aligning and pre-welding the woven bag inner container and the outer bag are completed, and at the moment, the whole mechanism returns to the original initial state through the air cylinder, so that the woven bag 6 of the inner container conveniently flows to the next working procedure through the clamping and conveying belt 11.
As shown in fig. 5, in the above embodiment, the air suction assembly 43 completes the opening action of the liner woven bag 6, the air cylinder drives the second linear guide rail slider 44 to move forward, drives the support block assembly 42 to be plugged into the liner woven bag 6, and the support block assembly 42 comprises a left support block, a right support block and a mold block, so that no gap exists among the left support block, the right support block and the mold block in the support block process, and the flatness of the subsequent ultrasonic welding can be ensured. When the support block assembly 42 moves to a preset position, the left support block and the right support block completely support the size of the bag opening of the woven bag inner container, so that the woven bag inner container and the woven bag outer bag can be perfectly attached. And the woven bag inner container is attached to the woven bag outer bag and then attached to a set of support block plates, so that the welding process of the whole ultrasonic wave in the lower path is facilitated. The upper group of ultrasonic welding assemblies 41 finish welding the upper surface of the woven bag inner container and the upper surface of the woven bag outer bag, and the lower group of ultrasonic welding assemblies 41 finish welding the lower surface of the woven bag inner container and the lower surface of the woven bag outer bag. At this time, except for the position of the thickness dimension of the side face of the supporting plate, the rest parts are perfectly attached and complete integral welding.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The full-automatic mouth-winding welding unit for the inner liner woven bags is characterized by comprising a conveying and feeding system, an inner liner outer bag trimming pre-welding system, a flanging mouth-winding pre-pressing system, a bag-supporting integral welding system and a discharging and collecting system;
The conveying and feeding system comprises a conveying belt, a conveying cylinder, a sucker cylinder and a feeding sucker, wherein the conveying belt conveys the inner container woven bag, the conveying cylinder is arranged along the conveying direction of the conveying belt, the sucker cylinder is vertically arranged at the movable end of the conveying cylinder, the feeding sucker is arranged at the movable end of the sucker cylinder, and when the inner container woven bag is conveyed to a preset position by the conveying belt, the sucker cylinder drives the feeding sucker to suck the inner container woven bag and is driven by the conveying cylinder to be grabbed to a clamping and conveying belt station;
the inner bag outer bag trimming pre-welding system comprises a suction cover assembly, an ultrasonic spot welder, a first linear guide rail sliding block and a suction plate, wherein the suction cover assembly comprises an upper suction disc, a lower suction disc, a suction plate and a suction cover cylinder, the suction disc and the suction plate adsorb the woven bag inner bag and the woven bag outer bag of the inner bag woven bag which are conveyed to a clamping and conveying belt station by the conveying and feeding system, the suction cover cylinder drives the upper suction disc and the lower suction plate to move so as to open the woven bag inner bag and the woven bag outer bag, the suction plate is arranged on the first linear guide rail sliding block, the suction plate is driven to move to the woven bag inner bag, the suction plate sucks air and simultaneously the suction disc stops adsorbing, so that the woven bag inner bag is adsorbed on the suction plate, the first linear guide rail sliding block continues to move to the position where the outer edge of the woven bag inner bag is flush with the outer edge of the woven bag outer bag, and the woven bag inner bag is welded by the spot welder after being aligned;
The flanging opening-winding pre-pressing system comprises an inner flanging opening-winding assembly and a pre-pressing assembly, wherein the inner flanging opening-winding assembly carries out inner flanging opening-winding on the inner liner woven bag conveyed to the station by the conveying belt, and the pre-pressing assembly completes pressing of the hemmed bag opening;
The whole welding system for the support bags comprises an ultrasonic welding assembly, a support block assembly, an air suction assembly and a second linear guide rail sliding block, wherein the air suction assembly opens a bag opening of a packaging woven bag conveyed to the station by the conveying belt, the second linear guide rail sliding block drives the support block assembly to integrally enter a preset position of the packaging woven bag, a left support block and a right support block of the support block assembly support a woven bag inner container and a woven bag outer bag of the packaging woven bag to be tightly attached, and the ultrasonic welding assembly completes whole welding of the woven bag inner container and the woven bag outer bag;
The blanking collection system comprises a material beating mechanism, a material beating cylinder, a bearing seat and a finished product collection device, wherein the material beating mechanism is connected to the material beating cylinder through a connecting rod, the inner liner woven bag after being integrally welded is conveyed to the station, and the material beating mechanism is driven by the material beating cylinder to perform rotary motion so as to beat the inner liner woven bag down into the finished product collection device, so that the collection of the inner liner woven bag is realized.
2. The full-automatic mouth-winding welding unit for inner liner woven bags according to claim 1, wherein the bearing seat is mounted at the tail end edge of a conveying line of the inner liner woven bags, the connecting rod is mounted on the bearing seat, the material beating mechanism is fixed on the connecting rod, the connecting rod is connected with the material beating cylinder, the material beating cylinder drives the connecting rod to perform rotary motion, the material beating mechanism performs rotary motion under the drive of the connecting rod, and the material beating mechanism beats the inner liner woven bags output by the tail end of the conveying line to the finished product collecting device.
3. The full-automatic mouth-winding welding unit for the inner liner woven bags according to claim 1, wherein after the inner liner woven bags are subjected to inner flanging by the inner flanging mouth-winding assembly, the inner flanging mouth-winding assembly is separated from the bag mouth of the inner liner woven bags, and at the moment, the pre-pressing assembly is driven by the pre-pressing cylinder to finish the pressing action on the flanging inner liner woven bags.
4. The full-automatic mouth-winding welding unit for the woven bag of the inner bag according to claim 1, wherein the first linear guide rail sliding block drives the air suction plate to move to a first position, the suction plate sucks air while the suction disc stops the suction action, so that the woven bag inner bag is adsorbed on the air suction plate, the first linear guide rail sliding block drives the air suction plate to move to a second position, the outer edge of the woven bag inner bag is aligned with the outer edge of the woven bag outer bag, the upper ultrasonic spot welding machine and the lower ultrasonic spot welding machine are driven by the air cylinder and the linear bearing to move towards the middle woven bag of the inner bag, and the woven bag outer bags on the upper surface and the lower surface are welded with the bag mouth of the woven bag inner bag into a whole.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910886886.7A CN110481097B (en) | 2019-09-19 | 2019-09-19 | Fully automatic winding welding machine for woven bag with inner liner |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910886886.7A CN110481097B (en) | 2019-09-19 | 2019-09-19 | Fully automatic winding welding machine for woven bag with inner liner |
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| CN110481097A CN110481097A (en) | 2019-11-22 |
| CN110481097B true CN110481097B (en) | 2025-01-14 |
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| CN112339348A (en) * | 2020-11-06 | 2021-02-09 | 烟台职业学院 | Automatic heat bonding device of inside and outside bag |
| CN114940002A (en) * | 2022-05-30 | 2022-08-26 | 广东翔鸣科技有限公司 | Full-automatic woven bag film covering packaging manufacturing equipment |
| CN115610022A (en) * | 2022-11-03 | 2023-01-17 | 厦门佳创科技股份有限公司 | A packaging bag ring mouth machine |
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| JP3751603B2 (en) * | 2003-05-02 | 2006-03-01 | ゼネラルパッカー株式会社 | Packaging method of beverage extraction material in extraction bag |
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| CN110154447B (en) * | 2019-07-01 | 2025-01-14 | 常州市劲普自动化设备有限公司 | Fully automatic woven bag fold welding machine |
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